230078263 has 4 divisors (see below), whose sum is σ = 230172688. Its totient is φ = 229983840.

The previous prime is 230078237. The next prime is 230078281. The reversal of 230078263 is 362870032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230078263 - 2⁹ = 230077751 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230078203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43458 + ... + 48463.

It is an arithmetic number, because the mean of its divisors is an integer number (57543172).

Almost surely, 2^230078263 is an apocalyptic number.

230078263 is a deficient number, since it is larger than the sum of its proper divisors (94425).

230078263 is an equidigital number, since it uses as much as digits as its factorization.

230078263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94424.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 230078263 is about 15168.3309233416. The cubic root of 230078263 is about 612.7620540744.

The spelling of 230078263 in words is "two hundred thirty million, seventy-eight thousand, two hundred sixty-three".